Bartu K.

Bartu K. Email and Phone Number

Cyber Defense Architect and DevSecOps Engineer @ KoçSistem
Istanbul, Turkey
Bartu K.'s Location
Istanbul, Türkiye, Turkey
About Bartu K.

As a Senior Threat Detection Engineer at KoçSistem, I apply my skills and knowledge in DevSecOps, Cyber Threat Intelligence (CTI), and Threat Analysis to protect and defend against cyber attacks. I work with a team of experts to analyze and respond to threat actors, create and automate security controls, and develop security procedures and playbooks. I have a strong educational background in Cyber Security, with a bachelor's degree in Management Information Systems from Anadolu University and a certification program from Bahcesehir University. I also have certifications in Blockchain and Mentorship, and multiple publications on cyber security topics. I am passionate about learning new technologies and staying updated on the latest trends and developments in the cyber security field.

Bartu K.'s Current Company Details
KoçSistem

Koçsistem

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Cyber Defense Architect and DevSecOps Engineer
Istanbul, Turkey
Website:
kocsistem.com.tr
Employees:
1575
Bartu K. Work Experience Details
  • Koçsistem
    Cyber Defense Architect And Devsecops Engineer
    Koçsistem
    Istanbul, Turkey
  • Koçsistem
    Senior Cyber Defense Engineer
    Koçsistem Mar 2024 - Present
    - Automating SOC Processes and integrating them with rich resources.- Developing and leading projects that improve processes and combine innovative approaches.- Developing use-cases for Mitre Att&ck and NIST Frameworks, CTI sources and current attack scenarios.- Mapping the custom created rules for Mitre Att&ck framework.- Tuning the alerts to reduce the efforts of the monitoring teams.- Creating hunting queries to attack scenarios and case study reports used by attacker groups.- Designing SOAR playbooks to reduce effort and enhance incident response times.- Informing customers about alert counts, completed improvements and the status of the improvements through monthly or weekly presentations.- Implementing rule adjustments or creating reports based on the customer's demands.- Advising customers to harden their defense products.
  • Socradar® Extended Threat Intelligence
    Senior Cyber Threat Researcher
    Socradar® Extended Threat Intelligence Feb 2023 - Feb 2024
    İstanbul, Türkiye
    - Conduct threat hunting on platforms like SOCRadar, Virus Total, Hybrid Analysis, and others for threat research and tracking.- Investigate adversary campaigns and malicious infrastructures, documenting findings.- Analyze malware and adversary tools using sandboxes and reverse engineering.- Identify threat intelligence sources and create tools/scripts to track threat actors across the Clear, Dark, and Deep Web.- Produce high-quality reports and articles with detection and mitigation guidance.- Collaborate with teams to improve the SOCRadar platform iteratively.
  • Halkbank
    Senior Cyber Security Engineer
    Halkbank Nov 2021 - Feb 2023
    İstanbul, Türkiye
    Incident Response & DevSecOps & Team Lead- Automation of security controls- Incident Response & Management- Control and management of security operations- Security products automation and integration- Threat Hunting, Threat Analysis, Forensic Analysis- Security procedures & playbooks
  • Hepsiburada
    Information Security Engineer
    Hepsiburada May 2021 - Nov 2021
    Istanbul, Turkey
    - Access Management: PAM products (CyberArk)- Endpoint security: AntiVirus, DLP and host compliance- Network security: IPS/IDS, traditional 5 tuple firewalls, next-gen firewalls, cloud security group- Logging and monitoring: SIEM and Cloud Access Security Broker (CASB)- Data Protection: encryption/decryption, HSM, KMS, DLP- DDoS Protection- Management of Security Products- Endpoint Security Tests
  • Qnb Finansbank
    Cyber Security Analyst
    Qnb Finansbank Feb 2020 - Apr 2021
    İstanbul, Türkiye
    TIER 1 & TIER 2- Incident Response,- Incident Handling,- Rule Tuning,- Malware Analysis (dynamic, static),- Threat Hunting,- Threat Intelligence,- Scripting

Bartu K. Education Details

Frequently Asked Questions about Bartu K.

What company does Bartu K. work for?

Bartu K. works for Koçsistem

What is Bartu K.'s role at the current company?

Bartu K.'s current role is Cyber Defense Architect and DevSecOps Engineer.

What schools did Bartu K. attend?

Bartu K. attended Işık Üniversitesi, Amasya University, Anadolu University, Bahcesehir University.

Who are Bartu K.'s colleagues?

Bartu K.'s colleagues are Hakan Ceyhan, Emirhan Yıldırım, Güz Erhan, Özgür Erdem, Zozan Yacan, Numan Damar, Ayşe Bilgin.

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